RVParkStore.com has 4 RVs for Sale in Ozaukee County, WI. Find the perfect RV, camper, or motorhome in Ozaukee County, WI. The current average listing price is around $64,286. RV prices in Ozaukee County, WI have increased approximately 44% compared to the 12-month average price of $44,519. Listing prices currently range from about $18,995 to $99,900 depending on the size, age, and mileage of the vehicle.